040000 tree 734e4e2a32c677d4c4999a609f0502616e01ff68	download-artifacts-from-check
040000 tree 57161899df7029dcb713a572841df62196428cf4	fetch-artifacts-for-publish
040000 tree 0ef624c197eb47e4becaab99a6f44697fcfc60b5	git-submodules
040000 tree f9bc472e07dfa870d65a613eb0689b75f6b61191	remove-artifacts-from-executor
040000 tree 7fff25f4a0df62d4e662831b6b2ffb753daec08b	return-built-artifact
040000 tree 0011513d9565a5a8782755086dbe078ffe34c6ed	run-test-command
040000 tree 8a90055331d7c12c09400db4f491031d1c1c3eaf	zuul-var-to-json